Stability and feedback control for a coupled hematopoiesis nonlinear system

Stability and feedback control for a coupled hematopoiesis nonlinear system
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耦合造血非线性系统的稳定性和反馈控制

DOI:
10.1186/s13662-018-1838-x
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发表时间:
2018-10-29
影响因子:
4.1
通讯作者:
Zeng, Lang
Zeng, Lang
中科院分区:
数学3区
文献类型:
--
作者:
Jia, Zhen;Chen, Huazhou;Zeng, Lang

文献摘要

被引文献

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本文研究了一个非线性微分系统的动力学问题,该系统是一个耦合造血网络的数学模型。在一定条件下,证明了系统唯一正周期解的渐近稳定性。此外,我们提出了一个线性反馈控制方案,以保证系统的渐近稳定性时,上述条件不成立。最后,一个例子和一些数值模拟显示,以支持所得到的结果。
In this paper, we investigate the dynamics of a nonlinear differential system, a mathematical model of the coupled hematopoiesis network. The asymptotic stability of a unique positive periodic solution of the system under certain conditions is proved theoretically. Furthermore, we propose a linear feedback control scheme to guarantee the asymptotic stability of the system when the above conditions do not hold. Finally, an example and some numerical simulations are displayed to support the obtained results.